add MQ/units for carbon monoxide concentration

[libsigrok.git] / libsigrok.h

diff --git a/libsigrok.h b/libsigrok.h
index d68ec1439bcc588cafcde55d0fc411e04750d39a..a1a50e422d043f7e1c2c0ae34647fb157a550318 100644 (file)
--- a/libsigrok.h
+++ b/libsigrok.h
@@ -176,6 +176,7 @@ enum {
        /** Logarithmic representation of sound pressure relative to a
         * reference value. */
        SR_MQ_SOUND_PRESSURE_LEVEL,
+       SR_MQ_CARBON_MONOXIDE,
 };
 
 /** Values for sr_datafeed_analog.unit. */
@@ -208,6 +209,7 @@ enum {
        SR_UNIT_UNITLESS,
        /** Sound pressure level relative so 20 micropascals. */
        SR_UNIT_DECIBEL_SPL,
+       SR_UNIT_CONCENTRATION,
 };
 
 /** Values for sr_datafeed_analog.flags. */